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🚀 Update October 2026: Centro Business 2.0 Firmware "9.52.26" (B20) replaces 9.52.24 (PPP-Passthrough fix) — further details in the Release Note.

Disable Ethernet ports

On the Centro Business Router, it is possible to disable unused Ethernet LAN ports. Switching off these unused ports increases network security and protection.

Disable LAN ports​

  • On the router portal, under the tab Network âžœ Basic settings
  • Disable the desired LAN port via the dropdown button

Limitations​

  • Not available with BNS/EC-S contract

FAQ - Disable Ethernet ports​

How can it be recognized that the Ethernet port is not activated?
  • The status LED on the port itself does not flash despite an active device being connected.
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